I was in burlington twp, new jersey flying my drone over sylvan lake videoing the fall colors. elevation approximately 800 to 850 feet. i noticed three white orb like objects moving extremely fast after reviewing my video shot in 2.4k. the first object can be seen at the 52 second mark the second object at the 11:35 mark and the third object at the 11:40 mark. all three were moving in straight lines from approximately east to west at around 1700 hours.